Winthrop Jetty Surf Break

Lat Long: 42.35° N 70.95° W

Winthrop Jetty 48 hour detailed Surf Forecast

Issued: 7 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Winthrop Jetty sea temperature is
19.6° C
0.9° 

Winthrop Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Winthrop Jetty today (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 0.5ft (0.2m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 0.5ft (0.1m), 8s period with E swell.
  • Evening surf: Evening surf (05 Aug, local time) - 1ft (0.3m), 4s period with SE swell.

The current surf forecast for Winthrop Jetty at 2AM is: 0.2m 4s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 07:00pm August 04). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (05 Aug)0.5ft (0.2m)7s
Afternoon (05 Aug)0.5ft (0.1m)8s
Evening (05 Aug)1ft (0.3m)4s

Table - waves today at Winthrop Jetty. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 34°C on Fri afternoon, min 21°C on Wed morning). Wind will be generally light.

Tue
4
Wednesday
5
Thursday
6
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ESE
8
0.3
SE
8
0.3
SE
4
0.1
E
10
0.1
E
8
0.2
ESE
7
0.1
E
10
0.1
E
9
0.4
SSE
3
0.3
SE
4
0.3
SE
4
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.4
SSE
4
0.4
SE
4
Wave Graph
Metric surfscale
Energy kJ
6
10
3
2
2
4
2
2
4
2
3
2
2
3
3
3
2
6
4
Wind (km/h)
5
SSW
15
SSW
10
SW
10
WSW
10
WSW
10
WSW
10
WSW
5
SSW
10
SW
10
SSW
10
SW
10
SW
10
SW
10
WSW
10
WSW
10
WSW
10
SW
10
SW
15
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:01PM3.00m
4:27AM2.78m
4:49PM3.04m
5:21AM2.69m
5:43PM3.06m
Low Tide
10:20PM0.17m
10:36AM0.20m
11:15PM0.16m
11:29AM0.27m
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:59
7:57
 mm
1
Temp °C
29
25
23
23
22
21
27
31
32
28
25
24
24
24
30
32
33
30
25
Feels °C
28
24
23
23
22
21
27
30
31
27
24
25
26
26
31
34
34
32
27
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Winthrop Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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